26246836 has 72 divisors (see below), whose sum is σ = 59107328. Its totient is φ = 9979200.

The previous prime is 26246833. The next prime is 26246837. The reversal of 26246836 is 63864262.

It is a junction number, because it is equal to n+sod(n) for n = 26246795 and 26246804.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26246833) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 206605 + ... + 206731.

Almost surely, 2^26246836 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 26246836, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (29553664).

26246836 is an abundant number, since it is smaller than the sum of its proper divisors (32860492).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

26246836 is a wasteful number, since it uses less digits than its factorization.

26246836 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 221 (or 208 counting only the distinct ones).

The product of its digits is 82944, while the sum is 37.

The square root of 26246836 is about 5123.1665988917. The cubic root of 26246836 is about 297.1841564796.

The spelling of 26246836 in words is "twenty-six million, two hundred forty-six thousand, eight hundred thirty-six".